Iowa Ornithologist's Summer 1999 Bird Sightings Reveal Surprising Trends.
The article lists the birds Jack Jones saw in Iowa during the summer of 1999. It was used to support a report by the Iowa Ornithologists' Union.
Birdwatcher Jim Dinsmore's 1998 summer field report reveals rare bird sightings.
Summer 1999 bird sightings in Iowa spark interest in local wildlife.
Field reports reveal surprising bird behavior patterns in summer 1986.
